


How to install and manage fonts on Kirin OS?
How to install and manage fonts on Kirin OS?
Kirin operating system is an open source operating system based on Linux. It is loved by the majority of users for its stability and security. For designers, typographers, or users who need to customize fonts, it is very important to install and manage fonts correctly. This article will introduce how to install and manage fonts on Kirin operating system and provide corresponding code examples.
- Installing fonts
The font directory used by Kirin operating system is /usr/share/fonts. We can directly copy the font files to this directory to install the fonts. . First, copy the font file to the specified directory:
sudo cp myfont.ttf /usr/share/fonts/
Then, in order for the system to recognize the newly installed font, you need to update the font cache:
sudo fc-cache -f -v
In this way, the system can be used in various applications These fonts are used in the program.
- Manage fonts
In the Kirin operating system, we can use the fc-list command to list the fonts installed in the current system:
fc-list
This command will output a font list containing information such as the font name, style, and file path. With this command, we can confirm whether the font has been successfully installed.
If you need to disable a font, you can use the fc-pattern command to determine the font's name pattern and set it to exclude. For example, the following command will disable all fonts containing "Arial" in their names:
fc-pattern -d "Arial"
If you need to re-enable the font, you can use the fc-pattern command to set it to include. For example, the following command will re-enable all fonts that contain "Arial" in their names:
fc-pattern -e "Arial"
In addition, we can also use the fc-cache command to update the system font cache. If we install or delete a new font, we need to manually update the font cache. The command is as follows:
sudo fc-cache -f -v
Summary:
This article introduces how to install and manage fonts on Kirin operating system. By copying the font files to the /usr/share/fonts directory and using the fc-cache command to update the font cache, the system can properly recognize and apply the newly installed fonts. In addition, use the fc-list command to view the fonts installed on the system, and use the fc-pattern command to disable or enable specific fonts. I hope this article is helpful to you, thank you for reading!
The above is the detailed content of How to install and manage fonts on Kirin OS?. For more information, please follow other related articles on the PHP Chinese website!

Linux maintenance mode can be entered through the GRUB menu. The specific steps are: 1) Select the kernel in the GRUB menu and press 'e' to edit, 2) Add 'single' or '1' at the end of the 'linux' line, 3) Press Ctrl X to start. Maintenance mode provides a secure environment for tasks such as system repair, password reset and system upgrade.

The steps to enter Linux recovery mode are: 1. Restart the system and press the specific key to enter the GRUB menu; 2. Select the option with (recoverymode); 3. Select the operation in the recovery mode menu, such as fsck or root. Recovery mode allows you to start the system in single-user mode, perform file system checks and repairs, edit configuration files, and other operations to help solve system problems.

The core components of Linux include the kernel, file system, shell and common tools. 1. The kernel manages hardware resources and provides basic services. 2. The file system organizes and stores data. 3. Shell is the interface for users to interact with the system. 4. Common tools help complete daily tasks.

The basic structure of Linux includes the kernel, file system, and shell. 1) Kernel management hardware resources and use uname-r to view the version. 2) The EXT4 file system supports large files and logs and is created using mkfs.ext4. 3) Shell provides command line interaction such as Bash, and lists files using ls-l.

The key steps in Linux system management and maintenance include: 1) Master the basic knowledge, such as file system structure and user management; 2) Carry out system monitoring and resource management, use top, htop and other tools; 3) Use system logs to troubleshoot, use journalctl and other tools; 4) Write automated scripts and task scheduling, use cron tools; 5) implement security management and protection, configure firewalls through iptables; 6) Carry out performance optimization and best practices, adjust kernel parameters and develop good habits.

Linux maintenance mode is entered by adding init=/bin/bash or single parameters at startup. 1. Enter maintenance mode: Edit the GRUB menu and add startup parameters. 2. Remount the file system to read and write mode: mount-oremount,rw/. 3. Repair the file system: Use the fsck command, such as fsck/dev/sda1. 4. Back up the data and operate with caution to avoid data loss.

This article discusses how to improve Hadoop data processing efficiency on Debian systems. Optimization strategies cover hardware upgrades, operating system parameter adjustments, Hadoop configuration modifications, and the use of efficient algorithms and tools. 1. Hardware resource strengthening ensures that all nodes have consistent hardware configurations, especially paying attention to CPU, memory and network equipment performance. Choosing high-performance hardware components is essential to improve overall processing speed. 2. Operating system tunes file descriptors and network connections: Modify the /etc/security/limits.conf file to increase the upper limit of file descriptors and network connections allowed to be opened at the same time by the system. JVM parameter adjustment: Adjust in hadoop-env.sh file

This guide will guide you to learn how to use Syslog in Debian systems. Syslog is a key service in Linux systems for logging system and application log messages. It helps administrators monitor and analyze system activity to quickly identify and resolve problems. 1. Basic knowledge of Syslog The core functions of Syslog include: centrally collecting and managing log messages; supporting multiple log output formats and target locations (such as files or networks); providing real-time log viewing and filtering functions. 2. Install and configure Syslog (using Rsyslog) The Debian system uses Rsyslog by default. You can install it with the following command: sudoaptupdatesud


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Dreamweaver Mac version
Visual web development tools

WebStorm Mac version
Useful JavaScript development tools

Zend Studio 13.0.1
Powerful PHP integrated development environment